diff --git a/mozilla/gfx/src/gtk/Makefile.in b/mozilla/gfx/src/gtk/Makefile.in
index 9249eaabaf1..b6be1c0702d 100644
--- a/mozilla/gfx/src/gtk/Makefile.in
+++ b/mozilla/gfx/src/gtk/Makefile.in
@@ -64,6 +64,7 @@ endif
 
 EXTRA_DSO_LDOPTS += $(MOZ_COMPONENT_LIBS) \
 		-lgkgfx \
+		$(MOZ_JS_LIBS) \
 		$(NULL)
 
 DEFINES		+= -D_IMPL_NS_GFXNONXP
diff --git a/mozilla/widget/src/gtk/Makefile.in b/mozilla/widget/src/gtk/Makefile.in
index 378651115b1..7441be7fc82 100644
--- a/mozilla/widget/src/gtk/Makefile.in
+++ b/mozilla/widget/src/gtk/Makefile.in
@@ -59,6 +59,7 @@ SHARED_LIBRARY_LIBS = $(DIST)/lib/libxpwidgets_s.a
 EXTRA_DSO_LDOPTS = \
 		$(MOZ_COMPONENT_LIBS) \
 		-lgkgfx \
+		$(MOZ_JS_LIBS) \
 		$(NULL)
 
 ifndef MOZ_MONOLITHIC_TOOLKIT